Lake Wintergreen Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Connecticut |
| County | New Haven |
| Nearest City | NEW HAVEN |
| River/Stream | WINTERGREEN BROOK |
| Coordinates | 41.35315, -72.96750 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Dam Length | 900 ft |
| Year Completed | 1863 (163 years old) |
Storage & Hydraulics
| NID Storage | 540 acre-ft |
| Max Storage | 540 acre-ft |
| Normal Storage | 307 acre-ft |
| Surface Area | 43 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 850 cfs |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Connecticut DEEP |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/09/2024 |
| Emergency Action Plan | Yes |